#15. Isaiah "J.R." Rider
Isaiah or J.R. Rider was a very innovative dunker. His mixes of Tomohawk and between the legs dunks became a signature. Isaiah wo the All-Star Slam Dunk Contest in February 1994 with a spectacular between-the-legs jam, which he titled the "East Bay Funk Dunk" (veteran All-Star Charles Barkley called it the best dunk he had ever seen).